x

carboxyl

uploads/carboxyl.jpg

carboxyl n.【化學】羧基。

n. 【化學】羧基。 “acidic carboxyl“ 中文翻譯：   酸性的羧基“carboxyl cellulose“ 中文翻譯：   羧基纖維素“carboxyl end“ 中文翻譯：   羧基末端“carboxyl group“ 中文翻譯：   羧基“carboxyl oxygen“ 中文翻譯：   羧基氧“carboxyl protease“ 中文翻譯：   羧基蛋白酶“carboxyl proteinase“ 中文翻譯：   羧基蛋白酶“carboxyl reaction“ 中文翻譯：   羧基反應“carboxyl terminal“ 中文翻譯：   羧基端; 羧基末端; 羧基未端“carboxyl terminus“ 中文翻譯：   羧基端“carboxyl transferase“ 中文翻譯：   羧基轉移酶“carboxylic ,carboxyl“ 中文翻譯：   羧基“terminal carboxyl“ 中文翻譯：   末端羧基“amine-carboxyl end-balance“ 中文翻譯：   胺-羧端基平衡“amino carboxyl chelating agent“ 中文翻譯：   氨羧絡合劑“biotin carboxyl carrier protein“ 中文翻譯：   生物素羥基載體蛋白; 生物素羧基載體蛋白“biotin carboxyl-carrier protein“ 中文翻譯：   生物素羧基載體蛋白“carboxyl 6 fluoro quinaldine“ 中文翻譯：   氟喹那啶“carboxyl content value“ 中文翻譯：   羧基含量值“carboxyl end group“ 中文翻譯：   羧端基“carboxyl methyl amylose“ 中文翻譯：   羧甲基直鏈淀粉“carboxyl nitrile rubber“ 中文翻譯：   羧基丁腈橡膠“carboxyl terminal analysis“ 中文翻譯：   羧基末端分析“carboxyl terminal domain ctd“ 中文翻譯：   羧基末端結構域“carboxykinase]磷酸烯醇丙酮酸羧激酶“ 中文翻譯：   pepck“carboxykinase deficiency“ 中文翻譯：   羧激酶缺乏癥

carboxylase

Organochlorosilane is widely used in the protection of organic functional groups involving hetero atoms , such as hydroxyl , carboxyl , carbonyl , amino group and so on . the conditions of protection and deprotection and the application development in the synthesis of pharmaceuticals are given in the article 就其在保護含雜原子的有機官能團方面討論了對羥基、羧基、羰基及胺基等的保護和去保護條件及其在藥物合成中的應用。

9 . the extraction of nitric acid with tibopda and tbopda causes great shifts for the absorption peaks of both carboxyl group and ether group of the complex compound in ir spectrum . for the complex compound of eu , u and th , graet shift occurs only in the wave range of carboxyl group . the ethe 本工作中求出的np （ v ）在低酸下歧化平衡常數未見文獻報道，對iaf料液中的鋒在調價后用加入尿素的辦法將其穩定在不易被草取的五價，在

Three electrosynthesis methods of benzaldehyde and its derivatives are introduced in this paper , i . e . , anodic oxidation of propenyl , hydroxyl and methyl of benzene rings , cathodic reduction of carboxyl of benzene rings , anodic substitution of methyl of benzene rings 摘要本文介紹了苯甲醛系列化合物的三種電合成方法：苯環上丙烯基、羥基和甲基的陽極氧化，苯環上羧基的陰極還原，苯環上甲基的陽極取代。

The response mechanism of the film to organic vapors was discussed primarily . it is thought that the film reacted with molecule of carboxyl acid vapors through both the basicity hydrogen - bond of amino - group and the acid hydrogen - bond of carboxyl acid molecule 認為摻胺碳膜通過胺基團的堿性氫鍵同梭酸類物質蒸氣分子的酸性氫鍵相互作用而使蒸氣分子在薄膜表現產生吸附引起轉換器產生相應響應。

To investigate the secondary structure of this gene , we found it has a transmembrane region near the n - terminus , followed by a proline - rich conserved region , and it has a conserved haemachrome binding region about 60 aa away from carboxyl terminus 分析氨基酸序列的二級結構發現基因n -端具有跨膜的疏水序列，其后具有富含脯氨酸保守區，在距離羧基端60個氨基酸處具有高度保守的血紅素結合域。

There were limited reports about the metabolism catalyzed by ugt1a9 . ugt1a9 mainly catalyze the glucuronidation of hydroxyl to produce o - glucuronide . besides , ugt1a9 also catalyze the glucuronidation of carboxyl and hydroxylamine compounds 有關ugt1a9的代謝作用研究不多，從文獻報道來看， ugt1a9主要催化羥基上的綴合反應，形成o -葡醛酸苷，此外它也能與羧基、羥肟酸形成葡醛酸苷。

As expected from the reaction mechanism , the carboxyl groups of aspartic and glutamic acid residues were not modified , while the amino groups that could react with the activated peptides were concomitantly protected by formylation 如反應機理所預測的那樣，天門冬氨酸和谷氨酸殘基未被修飾，而能與活性肽反應的氨基則同時被甲酰化保護起來。

Determination of end carboxyl content in pet chip using photometric method was discussed , the optimiza tion of measuring condition and parameters such as sample weight , concentration of titrant , blank of solvent were stud ied 論述采用光度法測定聚酯切片的端羧基，對稱樣量、滴定劑的濃度、溶劑的空白等測試條件和參數進行優化選擇。

After sequencing the vectors were transformed into e . coli dh5 a and recombinant fusion protein was expressed via induction of iptg . fusion protein coded by carboxyl terminal gene sequence was purified through glutathione agarose column 經sds page分析，在相對分于質量（ mr ）為74000和43000處，各有1條特異的蛋白帶。

To improve the electron transfer capability of carbon nanotubes , a ferrocene - carbon nanotubes were prepared , where carboxyl ferrocene were covalently coupled to ammonia pt - cnts through carbondiimide reagent 此外,鉑納米粒子尚具有良好的催化h2o2氧化的特性, h2o2在nafion - mwnt - pt / gce上的計時電流響應明顯增大。

Sailuluo , carboxyl methyl cellulose that , nylon series products lu : yisuan , surface active agent , bringing alternative amides size , polyimide , plastics processing . mode of operation : manufacturing 賽璐珞，羧甲基纖維素納，尼龍系列產品，氯乙酸，表面活性劑，聚砜酰胺漿液，聚酰亞胺，塑料加工。經營方式：制造。

The interaction between sensitive coatings and formic acid vapors was the strongest in the carboxyl acid material vapors , so that the ct - c : h film containing amino - group was the most sensitive to formic acid 在梭酸類物質中，甲酸分子的酸性氫鍵最強。故摻胺碳膜對甲酸蒸氣分子具有最高的響應靈敏度。

Moreover , it did n ' t occur the carboxyl cleavage and lysine residual that substitute for the conserved glycine residual is the novel essential site 進一步分析表明人map1lc3b并沒有發生羧基端的切割反應而且羧基端的賴氨酸代替了保守的甘氨酸成為人map1lc3b發生修飾的活性位點。

An acrylic alkyd was produced via monoglyceride , in which acrylic prepolymer containing carboxyl with small molecular weight was applied as a modifier 摘要采用單甘油酯法成功地制備出表干快、硬度高、耐候性好的丙烯酸改性醇酸樹脂自干型涂料，可滿足戶外大型鋼結構的涂裝要求。

The amount of catalyst can be reduced by selecting nice solvability catalyst , cutting down the remnant carboxyl amount of esterification and elevating polycondensation temperature 選擇溶解性能好的催化劑，降低酯化殘存羧基量，提高縮聚溫度，可減少催化劑用量。

Expression vectors of whole il - 6r gene and its carboxyl terminal partial gene sequence were constructed by pcr and gene recombination technique , respectively 6r基因全長和矮基端部分編碼序列的表達載體，并導入大腸桿菌dhsq中，通過iptg誘導表達重組融合蛋白。

Team a is made of carboxyl styrene , crylic acid assemble matter ; team b is made of silicate cement , quality quarts grit and special active chemical matter 組分是由羧基苯乙烯、丙烯酸共聚物等組成； b組份是由硅酸鹽水泥、精選的石英砂及特種活性化學物質等組成。

Measurement to a series of organic vapors indicated that the films possessed fine response properties to carboxyl acid vapors 通過對多種有機蒸氣的測量后發現，摻胺碳膜對羧酸類物質具有優良的選擇性響應。

These 2 ester - and fluorine - contg . silicone oils were hydrolyzed under definite conditions to yield carboxyl - modified fluorine - contg . silicone oils 由2種酯基氟硅油在一定條件下水解得到了羧基改性氟硅油。